What are the symptoms of chronic atrophic gastritis?

Chronic atrophic gastritis is a common digestive system disease, its diagnosis and treatment methods mainly include the following aspects: 1. Clear cause: Helicobacter pylori infection: Eradication of Helicobacter pylori infection can improve gastric mucosal inflammation. Autoimmunity: treat autoimmune gastritis according to the cause. Long-term use of non-steroidal anti-inflammatory drugs: aspirin, etc., should be discontinued as much as possible. Bile reflux: use gastrointestinal prokinetic drugs and gastric mucosal protectants. 2. General treatment: quit smoking and alcohol. Avoid using drugs that damage gastric mucosa. 3. Drug treatment: symptomatic treatment: such as abdominal pain using antacids or mucosal protective agents; abdominal distension, nausea and other symptoms using gastrointestinal prokinetic drugs. Eradication of Helicobacter pylori infection: quadruple therapy, namely proton pump inhibitor + two antibiotics + bismuth, a course of 10~14 days. Supplement vitamin 12: For patients with pernicious anemia. Gastric mucosa protective agents: such as sucralfate, bismuth potassium citrate, etc. 4. Regular review: gastroscopy and pathological examination: to understand the progress of the disease, monitor precancerous lesions. For moderate to severe atrophy or intestinal metaplasia, annual review of gastroscopy is required. It should be noted that the treatment of chronic atrophic gastritis needs to be individualized, and treatment plans should be formulated according to the specific conditions of patients. At the same time, patients should follow the doctor's advice and take regular reexaminations to improve their quality of life. For special groups such as the elderly and immunocompromised, more attention should be paid to the diagnosis and treatment of chronic atrophic gastritis, and active treatment should be taken to prevent complications.